In 2023, approximately 38.1 million single-person led households in the United States. This is an increase from the previous year, when there were 37.89 million single-person households in the United States.

This statistic shows the percentage of single-person households in the United States in 2022, by state. In 2022, about 23.9 percent of Californian households were single-person households. In 2022, there were an estimated 36.05 million single-person households in the U.S. The number of single-person households has increased gradually since 1960.

In 2022, there were 67.85 million married men and 68.45 million married women living in the United States. This is compared to 3.7 million widowed men and 11.48 million widowed women.

Marriage in the United States

Nevada had the highest marriage rate in the United States in 2021, followed by Hawaii and Montana. This can be attributed to marriage accessibility in the state. Las Vegas weddings are known for being quick, easy, and inexpensive chapel weddings. In comparison to the cheap weddings available in Las Vegas, the average expenditure for a wedding in the United States was the highest in New Jersey, clocking in at 51,000 U.S. dollars.

Same-sex marriage

The number of Americans who think that same-sex marriage should be recognized by law has more than doubled since 1996, while the number of Americans who think it should not be valid has decreased. It was not until June 26, 2015 that the United States Supreme Court legalized same-sex marriage in all 50 states. Before then, it was up to the states to decide if they allowed same-sex marriage. States in the Southeast are the most opposed to same-sex marriage, whereas the strongest support comes from Northern coastal states.

According to a survey conducted in early 2025, 97 percent of single American stated that they did not want artificial intelligence involved in the dating process, while over 72 percent would feel very concerned if they realized someone was respondeing to them using AI. Overall, 15 percent of respondents thought that AI assistants would be useful for dating purposes.

Daily report of how many Single Adults and Families are served

Percent of Children in Single-Parent Families is the percentage of children under age 18 who live with their own single parent, either in a family or subfamily. In this definition, single-parent families may include cohabiting couples and do not include children living with married stepparents. SOURCE: * U.S. Census Bureau, American Community Survey.

Hispanic population at county level by single age in year 2000. the data is for all ages from 1 to 84, also infants and those of age 85 and more. The original data published by NCHS (National center for Health Statistic) of CDC has data by race and ethincity. This particular data was extracted for the lower 48 counties for Hispanic descent.

Percent of Children Living in Families Where No Parent Has Full-Time, Year-Round Employment is the share of all children under age 18 living in families where no parent has regular, full-time employment. For children living in single-parent families, this means that the resident parent did not work at least 35 hours per week, at least 50 weeks in the 12 months prior to the survey. For children living in married-couple families, this means that neither parent worked at least 35 hours per week, at least 50 weeks in the 12 months prior to the survey. Children living with neither parent also were listed as not having secure parental employment because those chil- dren are likely to be economically vulnerable. SOURCE: * U.S. Census Bureau, American Community Survey.

This dataset displays data from the 2005 Census of Japan. It displays data on Aged Single Persons throughout prefectures in Japan. This dataset specifically breaks up the age ranges into 6 different categories (65 and older, 65-69, 70-74, 75-79, 80-84 85 and older) for males, females, and both sexes. This data comes from Japan's Ministry of Internal Affairs and Communication's Statistics Bureau.

NAR releases statistics on metropolitan area median home prices each quarter. The price report reflects sales prices of existing Single Family Home prices by metro market. MSAs are as defined by the U.S. Office of Management and Budget and include the specified city or cities and surrounding suburban areas. Separate file was uploaded for Condos/Co-Ops - 1Q 2008 Null or Missing data was replaced with -1 except in the "Percent Change" field where it was replaced with -99

How many households are in the U.S.?

In 2023, there were 131.43 million households in the United States. This is a significant increase from 1960, when there were 52.8 million households in the U.S.

What counts as a household?

According to the U.S. Census Bureau, a household is considered to be all persons living within one housing unit. This includes apartments, houses, or single rooms, and consists of both related and unrelated people living together. For example, two roommates who share a living space but are not related would be considered a household in the eyes of the Census. It should be noted that group living quarters, such as college dorms, are not counted as households in the Census.

Household changes

While the population of the United States has been increasing, the average size of households in the U.S. has decreased since 1960. In 1960, there was an average of 3.33 people per household, but in 2023, this figure had decreased to 2.51 people per household. Additionally, two person households make up the majority of American households, followed closely by single-person households.

About this dataset

Context

The dataset tabulates the United States population distribution across 18 age groups. It lists the population in each age group along with the percentage population relative of the total population for United States. The dataset can be utilized to understand the population distribution of United States by age. For example, using this dataset, we can identify the largest age group in United States.

Key observations

The largest age group in United States was for the group of age 25-29 years with a population of 22,854,328 (6.93%), according to the 2021 American Community Survey. At the same time, the smallest age group in United States was the 80-84 years with a population of 5,932,196 (1.80%). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Age groups:

• Under 5 years
• 5 to 9 years
• 10 to 14 years
• 15 to 19 years
• 20 to 24 years
• 25 to 29 years
• 30 to 34 years
• 35 to 39 years
• 40 to 44 years
• 45 to 49 years
• 50 to 54 years
• 55 to 59 years
• 60 to 64 years
• 65 to 69 years
• 70 to 74 years
• 75 to 79 years
• 80 to 84 years
• 85 years and over

Variables / Data Columns

• Age Group: This column displays the age group in consideration
• Population: The population for the specific age group in the United States is shown in this column.
• % of Total Population: This column displays the population of each age group as a proportion of United States total population. Please note that the sum of all percentages may not equal one due to rounding of values.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for United States Population by Age. You can refer the same here

Analysis unit

Persons, households, and dwellings

UNITS IDENTIFIED: - Dwellings: yes - Vacant Units: no - Households: yes - Individuals: yes - Group quarters: yes

UNIT DESCRIPTIONS: - Dwellings: A house standing alone, or separated by walls from other houses in a block. Hotels, poorhouses, garrisons, asylums, jails, and similar establishments, where the inmates live habitually under a single roof, were considered single dwelling houses for the purposes of the census. - Households: One or more persons living together and provided for in common. A single person, living alone in a distinct part of a house, may constitute a family; while, on the other hand, all the inmates of a boarding house or a hotel will constitute but a single family, though there may be among them many husbands with wives and children. Under whatever circumstances, and in whatever numbers, people live together under one roof, and are provided for at a common table are considered a family. - Group quarters: Yes

Universe

All persons living in the United States including temporarily absent residents and sailors at sea, no matter how long they may have been absent, if they were believed to be still alive. "Indians not taxed", which refers to Native Americans living on reservations or under tribal rule. Native Americans who had renounced tribal rule and "exercise the rights of citizens" were to be enumerated.

Kind of data

Population and Housing Census [hh/popcen]

Sampling procedure

MICRODATA SOURCE: Department of the Interior

SAMPLE SIZE (person records): 383358.

SAMPLE DESIGN: 1-in-100 national random sample of the population

Mode of data collection

Face-to-face [f2f]

Research instrument

The census operation involved four schedules. Schedule 1 was used to enumerate households and collected information on individual characteristics.

In 2024, 34.59 percent of all households in the United States were two person households. In 1970, this figure was at 28.92 percent. Single households Single mother households are usually the most common households with children under 18 years old found in the United States. As of 2021, the District of Columbia and North Dakota had the highest share of single-person households in the United States. Household size in the United States has decreased over the past century, due to customs and traditions changing. Families are typically more nuclear, whereas in the past, multigenerational households were more common. Furthermore, fertility rates have also decreased, meaning that women do not have as many children as they used to. Average households in Utah Out of all states in the U.S., Utah was reported to have the largest average household size. This predominately Mormon state has about three million inhabitants. The Church of the Latter-Day Saints, or Mormonism, plays a large role in Utah, and can contribute to the high birth rate and household size in Utah. The Church of Latter-Day Saints promotes having many children and tight-knit families. Furthermore, Utah has a relatively young population, due to Mormons typically marrying and starting large families younger than those in other states.

This dataset displays public elementary and secondary schools throughout the country that are either single-sex schools or offer single-sex classes for the 2008-2009 school year. For the 2008-2009 school year, there are at least 392 public schools in the United States offering single-sex educational opportunities. Most of those schools are COED schools which offer single-sex CLASSROOMS, but which retain at least some coed activities. In some cases, the only coed activities are lunch and one or two electives, so the distinction between a single-sex school, and a coed school with single-sex classrooms, can become a semantic quibble. From March 2002 through July 2007, we tried to make a distinction between single-sex schools, on the one hand, and coed schools with single-sex classes, on the other hand. We listed single-sex schools on one web page, while coed schools with single-sex classes were listed on a separate web page. As it became increasingly obvious that the distinction was often arbitrary, we decided in August 2007 to begin listing all public schools offering single-sex classrooms on the same web page, which is this page. By our count, 97 of the 392 schools below qualify as single-sex schools, meaning that students attending any of those 97 schools have all their school activities -- including lunch and all electives -- in a setting which is all-boys or all-girls. Most of those 97 schools are single-sex campuses, such as the The Ann Richards School for Young Women which opened in Austin, Texas in August 2007. Note: Schools which offer single-sex classes only in physical education and/or health and/or sex education are NOT listed here. In addition, correctional schools for adjudicated delinquent juveniles are not listed here.

This data originally comes from the US Census Bureau and is illustrated by margin of error, percent, and rank of households that are married and have their own children.

This SBO dataset explores women-owned businesses and their receipts in the USA from 1997-2002. The Survey of Business owners (SBO) is a consolidation of two prior surveys, the Surveys of Minority- and Women-Owned Business Enterprises (SMOBE/SWOBE), and includes questions from a survey discontinued in 1992 on Characteristics of Business Owners (CBO).

1st Quarter 2008 (preliminary) State Existing-Home Sales, (Seasonally Adjusted Annual Rate, 000s). NAR releases statistics on state-by-state existing-home sales each Quarter. The state existing-home sales report includes single-family houses, condos and co-ops. Null or missing data was changed to -1 except in the "Percent change" field where it was replaced with -99

Graph and download economic data for Homeownership Rate in the United States (RSAHORUSQ156S) from Q1 1980 to Q2 2025 about housing, rate, and USA.